Dialogic D/82JCT-U Leaflet

Part Number: 64-0089-02  
Copyright © 2000-2007      
Dialogic Corporation.    All 
rights reserved. 

 

All computer boards are sensitive to 

electrostatic discharge (“ESD”).  Handle all static-
sensitive boards and components at a static-safe 
work area, 
and observe anti-static precautions at all times. 
If you are not familiar with ESD safety precautions, 
visit 

more. 

 
Unpack the Dialogic

®

 D/82JCT-U PBX Integration 

board (“board”) according to the following steps: 

1.  Prepare a static-safeguarded work area. 
2.  Carefully remove the board from the shipping 

carton and anti-static packaging.  Handle the 
board by the edges and avoid touching the 
board’s components. 

3.  Lay the board on the static-dissipative work 

surface. 

 
Note: Place boards in static-shielding bags when 
carrying boards from station to station. 
 
CAUTION: Do not remove the board from the anti-
static packaging until you are ready to install it.  
Observe proper anti-static precautions at all times. 

 

 

The Dialogic

®

 

D/82JCT-U board is a PCI form factor 

board that uses hardware auto-configuration for IRQ 
and memory address. It allows you to use the factory 
default hardware settings for quick installation and 
operation. However, you should review the following 
information to determine if any of the optional 
configuration items apply to your system. 

When you start a Dialogic

®

 board, each board is 

assigned a Board ID number for identification and use 
by the application program.  

All Dialogic

®

 PCI boards with a rotary switch can 

share the factory default switch setting and Board ID 
of 0. To give a PCI board with a rotary switch a Board 
ID other than 0, the rotary switch is set to the desired 
number. Because the Dialogic

®

 

D/82JCT-U board has 

no rotary switch, the Dialogic

®

 Configuration Manager 

(DCM) software that is provided with the board 
automatically assigns Board IDs, beginning with 0, 
unless there are other PCI boards with a rotary switch 
settings of 0, 1, 2, etc. In that case, DCM assigns the 
first available Board ID not in use. 

The Board ID of the Dialogic

®

 

D/82JCT-U can only be 

changed by using DCM. See the DCM help files for 
more information about changing Board IDs.  

Note:  If you add PCI boards with rotary switches to 
your system after Dialogic

®

 

D/82JCT-U boards have 

been assigned, boards may share the same ID, 
depending on the rotary switch settings of the new 
boards. For instance, if DCM has assigned Board IDs 
01, 02, and 03 to existing Dialogic

®

 

D/82JCT-U 

boards, and then the rotary switches on three new 

boards are set to 1, 2, and 3, the Dialogic

®

 

D/82JCT-U 

and new boards will share Board IDs 01, 02, and 03.  

The Dialogic

®

 

D/82JCT-U Board ID appears on the 2-

character LED display on the rear bracket of the 
board, along with error codes, when appropriate.  
 

00-xx 

Board ID (in hexadecimal) 

88 

PCI Bus reset active 

D0 

Front-end download or initialization 
failed 

E1-E8 

Error on PBX port 0-7 (channel 1-8) 

Following download, the Board ID is continuously 
displayed on the LED unless a communications error 
is experienced on one or more of the PBX ports. 
When errors are present, they are displayed for two 
seconds, alternating with the Board ID for two 
seconds. 

Jumpers are used to terminate signals on the CT Bus. 
These settings apply to boards located at physical 
ends of the bus. For CT Bus or SCbus, both 
CT_C8_(A&B) and CT_FRAME_(A&B) are terminated 
using pins 1 and 2 of the P8 termination jumpers. For 
MVIP, C-2 and C-4* are terminated using pins 3 and 4 
of the P8 termination jumpers.  

Note:  Only the two boards at the ends of the CT Bus 
ribbon cable must have their terminations enabled. All 
other boards must not have the jumper clips installed. 

1.  Working with your computer at a static-safe work 

area, switch off the power and disconnect all 
power cords from the electrical outlets.  

2.  Remove the chassis cover.  

3.  Select an empty PCI expansion bus slot and 

remove the slot’s retaining screw and access 
cover plate.  

4.  If you are not installing your board in an ISA form 

factor PCI slot, remove the ISA edge retainer 
bracket from the board.  

5.  Using the slot’s board guides, insert the edge 

connector of the board into the bus slot. Press 
firmly until the board is securely seated in the slot. 

6.  Replace and tighten the retaining screw to secure 

the board firmly in the chassis slot. If the screw is 
not installed, attaching a CT Bus cable can unseat 
the board from the slot. 

ISA Slot

PCI Slot

PCI

Board

Computer

Chassis

Remove

Cover

Plate

 

7.  Repeat steps 3–6 for each board you are 

installing. 

 

Note:  If you are using the Dialogic

®

 

D/82JCT-U in 

"stand-alone" mode, where the application does not 
use time-slot routing, you do not need to connect a 
CT Bus cable and you may skip the instructions in this 
section. You only need to perform this part of the 
installation if your system uses multiple boards and 
controls resources on the boards through time-slot 
routing.  

The Dialogic

®

 D/82JCT-U connects to other boards 

via the H.100-compliant Computer Telephony bus (CT 
Bus) using an optional CT Bus cable.  

 

J1

 

J1: 36-position mini-D plug 
connector 
P8: CT Bus termination jumpers. 
Bus signals are terminated when 
jumper clip is installed over 
indicated pins 
Note: Bus signals must be 
terminated only on boards at each 
end of the CT Bus cable. 
Pins 1 & 2—CT Bus/SCbus 
termination 
Pins 3 & 4—MVIP Bus termination 
CT Bus connector: ECTF H.100-
compliant CT Bus edge connector